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FFT based compressed image plot of complex and surface dimensions to help understand Fourier waves and compression.

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asadhasan832/fft_image_compression_3d_plot

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This repository is a result of following Dr. Steve Brunton's lecture on Image Compression and an FFT algorithm, and produces a surface plot which helps me visualize and understand the dimensionality of complex and real domains of an image being compressed.

The 3D surface plot can pivot in the complex and real dimensions and show the unique nature of Fourier waves.

Compression Ratios by Frequency Eliminations

Compression Ratios

Surface Plot View

Surface Plot 1

Surface Plot View Pivoted in Complex Space

Surface Plot 2

Surface Plot View Pivoted in Complex Space

Surface Plot 3

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FFT based compressed image plot of complex and surface dimensions to help understand Fourier waves and compression.

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